@article{ISI:000077760200059,
 abstract = {A coarse-grained stochastic hydrodynamical description of velocity and
concentration fluctuations in steadily sedimenting suspensions is
constructed and analyzed using self-consistent and renormalization-group
methods. We find a nonequilibrium phase transition from an
``unscreened″ phase in which we recover the Caflisch-Luke [Phys.
Fluids 28, 759 (1985)] divergence of the velocity variance to a
``screened″ phase where the fluctuations have a finite correlation
length depending on the volume fraction phi as phi(-1/3), in agreement
with Segre et al. [Phys. Rev. Lett. 79, 2574 (1997)] (if their
observation of a phi-independent diffusivity is used), and the velocity
variance is independent of system size.},
 author = {Levine, A and Ramaswamy, S and Frey, E and Bruinsma, R},
 doi = {10.1103/PhysRevLett.81.5944},
 issn = {0031-9007},
 journal = {PHYSICAL REVIEW LETTERS},
 month = {DEC 28},
 number = {26},
 orcid-numbers = {Frey, Erwin/0000-0001-8792-3358},
 pages = {5944-5947},
 researcherid-numbers = {Frey, Erwin/M-2613-2017},
 times-cited = {63},
 title = {Screened and unscreened phases in sedimenting suspensions},
 unique-id = {ISI:000077760200059},
 volume = {81},
 year = {1998}
}